Case 851 Backhoe loaders tech specs
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The Case 851EX (2021–2025) and 851FX+ (2022–2025) deliver mid-size punch with lean performance. The 851EX weighs ~8.23 t, brings a 1.2 m³ loader bucket, digs ~4.7 m, breaks out at 64 kN (loader) and 55 kN (backhoe), reels out to ~5.9 m, and travels ~39.2 km/h. The FX+ trims weight to ~8.1 t, same bucket and depth, slightly lower breakout (55.1 kN loader, 37.1 kN backhoe).
Engine: FPT S8000 for 851EX (~72 kW / 96 hp)
Weight: 851EX ~8.23 t; FX+ ~8.1 t.
Loader Bucket: ~1.2 m³; Backhoe Bucket: ~0.3 m³.
Breakout Forces: 851EX – Loader 64 kN, Backhoe 55 kN; FX+ – Loader 55.1 kN, Backhoe 37.1 kN.
Dig Depth: ~4.7 m; Reach: ~5.9 m; Dump Height: EX ~3.3 m, FX+ ~2.86 m.
Travel Speed: ~39.2 km/h.
Transport Width / Height: EX ~2.8 m / 3.8 m; FX+ ~2.27 m / 3.85 m.
Case 851 Technical specifications
General
Engine model
FPT F5BFL413A*W
Operating weight
8,100 kg
Bucket capacity
0.3 cu m
Max speed forward
39.2 kph
Transmission type
Powershuttle with TC
Lifting capacity
3700 kg
Tire size
(F) Standard 9x16-16 PR, (R) Standard 16.9x28-12 PR
Engine
Displacement
3400 cu cm
Gross power
72 kw
Max torque
459 Nm
Emissions
CEV Stage IV
Dimensions
Transport length
6 m
Wheelbase
2.18 m
Transport width
2 m
Hydraulic system
Pump flow cap
154 lpm
Relief valve pressure
209.94 bar
Pump type
Closed center
Loader
Breakout force
54.11 kN
Loader dump height
2660 mm
Loader dump reach
840 mm
Loader digging depth
110 mm
Service refill capacities
Cooling fluid cap
20 liter
Fuel cap
129 liter
Hydraulic fluid cap
80 liter
Rear axle fluid capacity
17.1 liter
Front axle fluid capacity
8.9 liter
Transmission fluid cap
18 liter
Refill capacities
Engine oil cap
9.1 liter
Operating specifications
Rack back angle
45 º
Brake system
Wet Multi Discs, 4 Discs
Backhoe
Backhoe digging depth
4700 mm
Backhoe dump height
3800 mm
Backhoe reach from swivel
5900 mm
Bucket rotation
204 º
Transmission
Number of reverse gears
4
Number of forward gears
4
Case 851 expert review
Overview
Mid-size loaders that balance strength and simplicity. 851EX gives solid base power; FX+ trims weight; 851NX (with 74 hp engine, ECO modes, telematics, Extendahoe) pushes reach and comfort further.
Efficient FPT powerplants and variant flexibility.
Blocky 8-ton frame still needs site prep for access.
Performance Efficiency
Breakout forces stay stout under load, with smart hydraulics and engine modes cutting idle time and fuel burn.
In Comparison
Roomier than compacts but still manageable. EX is barebones power, FX+ trims, NX adds comfort and reach.
Verdict
851EX for a no-nonsense tool, FX+ if you need lighter log shift, NX if you want smart features and reach upgrade — all stay work-focused and efficient.
Case 851 owner rating
2022-2025
Overall rating
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Case 851 gallery
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